<?php
interface LtDbSqlAdapter
{
    /**
     * Return SQL statements
     */
    public function setCharset($charset);
    public function setSchema($schema);
    public function showSchemas($database);
    public function showTables($schema);
    public function showFields($table);
    public function beginTransaction();
    public function commit();
    public function rollBack();
    public function limit($limit, $offset);
    /**
     * Retrive recordset
     */
    public function getSchemas($queryResult);
    public function getTables($queryResult);
    public function getFields($queryResult);
    /**
     * Parse SQL
     */
    public function detectQueryType($sql);
}
